ZIP code 51237
Where is ZIP code 51237?
George, Iowa
Lyon County · Standard ZIP code
ZIP code 51237 belongs to George, Iowa in Lyon County. 51237 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area code 712. About 1,605 people live in the 51237 area, where the median household income is $61,667. The closest ZIP codes are 51244 (Matlock, 7.4 mi south), 51243 (Little Rock, 8.8 mi northeast) and 51234 (Boyden, 9.7 mi south).
| ZIP code | 51237 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | George |
| State | Iowa (IA) |
| County | Lyon County |
| Time zone | Central Time · now |
| Area code | 712 |
| Coordinates | 43.3439, -95.9894 map |
| 3-digit prefix | 512 |
Population and income in 51237
| Population | 1,605 · higher than 66% of Iowa ZIP codes |
|---|---|
| People per square mile | 17 · lower than 61% of Iowa ZIP codes |
| Median age | 46.9 years · higher than 70% of Iowa ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $61,667 · lower than 79% of Iowa ZIP codes |
| Income per person | $34,014 |
| Below the poverty line | 6.9% |
| Bachelor’s degree or higher | 21% of adults 25+ |
| Median home value | $159,500 · lower than 51% of Iowa ZIP codes |
| Median rent | $822 a month |
| Housing units | 722 |
| Households | 690 (2.27 people on average) |
| Owners / renters | 80% / 20% |
| Land area | 97.06 sq mi (plus 0.01 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 51237. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 51237
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 51244 | Matlock, IA | 7.4 mi S | Standard |
| 51243 | Little Rock, IA | 8.8 mi NE | Standard |
| 51234 | Boyden, IA | 9.7 mi S | Standard |
| 51246 | Rock Rapids, IA | 11.1 mi NW | Standard |
| 51235 | Doon, IA | 11.4 mi W | Standard |
| 51232 | Ashton, IA | 11.6 mi E | Standard |
| 56129 | Ellsworth, MN | 12.7 mi N | Standard |
| 51239 | Hull, IA | 12.7 mi SW | Standard |
| 51249 | Sibley, IA | 13.1 mi E | Standard |
| 51201 | Sheldon, IA | 13.5 mi SE | Standard |
| 51230 | Alvord, IA | 15.2 mi W | Standard |
| 56146 | Kanaranzi, MN | 16.9 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 51237 or measure the distance to another ZIP code.
How to address mail to 51237
123 MAIN ST
GEORGE IA 51237
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (51237-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 51237?
- 51237 is a George, Iowa ZIP code.
- What county is 51237 in?
- ZIP code 51237 is in Lyon County, Iowa.
- What time zone is ZIP code 51237 in?
- 51237 is in the Central Time zone (America/Chicago).
- What area code is 51237?
- Phone numbers in ZIP code 51237 use area code 712.
- What is the population of ZIP code 51237?
- About 1,605 people live in ZIP code 51237, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 51237?
- The median household income in 51237 is $61,667 a year, lower than 79% of Iowa ZIP codes.
- What ZIP codes are near 51237?
- The nearest ZIP codes to 51237 are 51244 (Matlock, 7.4 miles), 51243 (Little Rock, 8.8 miles), 51234 (Boyden, 9.7 miles) and 51246 (Rock Rapids, 11.1 miles).